Today | Weather | Monday, August 17, 2026

Weather in Lynn, Massachusetts

03:15 PM
Now
Rainy Weather
72° F
Feels Like 70°
Precipitation 52 %
Wind 10 mph
UV Index (0 - 11+) 1
Humidity 85 %
Today
Rainy Weather
Day 73°
Night 66°
Precipitation 96 %
Wind 9 mph
UV Index (0 - 11+) 3

Lynn Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 17, 2025)
Stormy Weather

Day

91°

Night

63°

Wind

10 mph

Precipitation

49 %

Air Quality in Lynn

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.27 µg/m³
PM10 3.76 µg/m³
O3 0.042 ppm
NO2 0.6 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.02 µg/m³
NO 0.06 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.52.27 µg/m³
PM103.76 µg/m³
O382.36 µg/m³
NO21.05 µg/m³
SO20.31 µg/m³
CO105.04 µg/m³
NH30.02 µg/m³
NO0.06 µg/m³